Andro Rasanter R42 vs Butterfly Tenergy 19: Which Should You Buy?
| Andro Rasanter R42 | Butterfly Tenergy 19 | |
|---|---|---|
| Our rating | 8.7/10 | 8.7/10 |
| best_side | both | forehand |
| control | 9.2 | high — extended dwell time provides greater margin for error than other Tenergy variants |
| speed | 8.5 | 132 |
| spin | 9.3 | 117 |
| sponge_hardness | 42 degrees medium-soft | 36 degrees (approx 48 degrees ESN) |
| thickness_mm | 2.3 | — |
| type | inverted | inverted / pimples-in tensor |
| weight_uncut_g | 61 | approx 49 g |
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The Andro Rasanter R42 is a German tensor offering excellent balance of speed, spin, and control with generous dwell time and forgiving characteristics, often described as the closest affordable feel to Tenergy 05. It is versatile on both wings and ideal for control-oriented intermediates building offensive technique without the extreme price or wildness of premium rubbers. The Butterfly Tenergy 19 is one of the most expensive rubbers available, designed as a higher-spin alternative to Tenergy 05 with thinner, denser pimples and extended dwell time for forehand loops, but it demands a carbon blade and perfect timing to shine.
The Rasanter R42 is the friendlier, more forgiving, and significantly cheaper option — an excellent value choice for players at intermediate level wanting spin-and-control balance. The Tenergy 19 is a premium choice for advanced players who rely on heavy forehand topspin, pair it with a carbon blade, and have the budget for top-tier equipment. Choose R42 for versatility and forgiveness; choose Tenergy 19 if budget is not a concern and you want absolute maximum spin-ceiling.
FAQ
Is the Tenergy 19 worth the extra cost?
Only if you are advanced, pair it with a carbon blade, and want maximum spin over all-around versatility. For intermediates or all-around players, the Rasanter R42 offers better value and wider playability.
Can beginners use the Tenergy 19?
No — it is sensitive to incoming spin, punishes poor timing and off-center contacts, and requires a fast blade to express full potential. The R42 is far more beginner-friendly.
Which rubber has better dwell time?
Both have extended dwell time, but the Tenergy 19 is specifically praised for a larger margin for error on forehand loops. The R42 is also generous but slightly less forgiving.
Can the R42 be used on backhand?
Yes — it is versatile on both wings and is described as a natural backhand choice. The Tenergy 19 is forehand-focused and less suitable for backhand.